/* --------------------------------------------------------------------------
   FUTUURI BRAND & DESIGN SYSTEM - DIRECTORY STYLESHEET (index.css)
   Colors, typography, layout structures, and high-performance micro-interactions.
   -------------------------------------------------------------------------- */

:root {
  /* Colors - Primary Futuuri Blue */
  --futuuri-blue-500: #1E8FFF; /* Primary Logo blue, Active state, Main CTA */
  --futuuri-blue-400: #33AAFF; /* Hover state, Light accents */
  --futuuri-blue-600: #0070E0; /* Pressed state, Dark accents */
  --futuuri-blue-50: #E8F4FF;  /* Light mode background tint */

  /* Colors - Clinical / Dark Mode Background */
  --futuuri-dark-950: #030A14; /* Deepest dark (DICOM Viewport) */
  --futuuri-dark-900: #0A1628; /* Clinical Page Background */
  --futuuri-dark-800: #112236; /* Panels, Navbar, Secondary components */
  --futuuri-dark-700: #1A3048; /* Card Backgrounds */
  --futuuri-dark-600: #244060; /* Borders, Dividers */

  /* Colors - Clinical Status Semantics */
  --critical: #EF4444;  /* Urgent STAT warnings */
  --warning: #F59E0B;   /* Watch items / moderate confidence */
  --normal: #22C55E;    /* Clean normal reads */
  --info: #3B82F6;      /* Informational / AI feedback */
  --ai-accent: #00D4FF; /* AI Heatmap edges, high-contrast highlights */

  /* Font Families */
  --font-display: 'Plus Jakarta Sans', -apple-system, sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Typography Scale */
  --fs-display: 2.25rem; /* 36px */
  --fs-h1: 1.75rem;      /* 28px */
  --fs-h2: 1.375rem;     /* 22px */
  --fs-h3: 1.125rem;     /* 18px */
  --fs-h4: 0.9375rem;    /* 15px */
  --fs-body-lg: 1rem;    /* 16px */
  --fs-body: 0.875rem;   /* 14px */
  --fs-body-sm: 0.8125rem;/* 13px */
  --fs-label: 0.75rem;   /* 12px */
  --fs-caption: 0.6875rem;/* 11px */

  /* Standard Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  /* Container bounds */
  --container-max-width: 1200px;
}

/* --------------------------------------------------------------------------
   1. BASE RESETS & SCROLLBAR
   -------------------------------------------------------------------------- */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-body);
  font-size: 16px;
  background-color: var(--futuuri-dark-950);
  color: #FFFFFF;
}

body {
  overflow-x: hidden;
  line-height: 1.5;
  background-color: var(--futuuri-dark-950);
}

/* Custom premium scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--futuuri-dark-950);
}

::-webkit-scrollbar-thumb {
  background: var(--futuuri-dark-800);
  border: 2px solid var(--futuuri-dark-950);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--futuuri-blue-600);
}

/* Common Layout Containers */
.container {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
  padding-right: 1.5rem;
  padding-left: 1.5rem;
}

@media (min-width: 576px) { .container { max-width: 540px; } }
@media (min-width: 768px) { .container { max-width: 720px; } }
@media (min-width: 992px) { .container { max-width: 960px; } }
@media (min-width: 1200px) { .container { max-width: var(--container-max-width); } }

ul, ol {
  list-style: none;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-fast);
}

img {
  max-width: 100%;
  height: auto;
}

/* --------------------------------------------------------------------------
   2. TYPOGRAPHY & GRADIENTS
   -------------------------------------------------------------------------- */

h1, h2, h3, h4, .wordmark {
  font-family: var(--font-display);
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: -0.035em;
}

.text-gradient {
  background: linear-gradient(135deg, #00D4FF 0%, var(--futuuri-blue-500) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-uppercase {
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.text-center {
  text-align: center;
}

.text-green { color: var(--normal) !important; }
.text-cyan { color: var(--ai-accent) !important; }
.text-blue { color: var(--futuuri-blue-400) !important; }
.text-yellow { color: var(--warning) !important; }
.text-red { color: var(--critical) !important; }

/* --------------------------------------------------------------------------
   3. BUTTONS & PRIMITIVES
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  gap: 0.5rem;
}

.btn-primary {
  background-color: var(--futuuri-blue-500);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(30, 143, 255, 0.4);
}

.btn-primary:hover {
  background-color: var(--futuuri-blue-400);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(30, 143, 255, 0.5);
}

.btn-primary:active {
  background-color: var(--futuuri-blue-600);
  transform: translateY(0);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.04);
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-secondary:active {
  background-color: rgba(255, 255, 255, 0.03);
  transform: translateY(0);
}

.btn-lg {
  padding: 0.875rem 2rem;
  font-size: var(--fs-body-lg);
}

.btn-icon {
  flex-shrink: 0;
}

/* Badges and small points */
.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.badge-dot.normal { background-color: var(--normal); box-shadow: 0 0 8px var(--normal); }
.badge-dot.critical { background-color: var(--critical); box-shadow: 0 0 8px var(--critical); }
.badge-dot.warning { background-color: var(--warning); box-shadow: 0 0 8px var(--warning); }
.badge-dot.info { background-color: var(--info); box-shadow: 0 0 8px var(--info); }
.badge-dot.ai { background-color: var(--ai-accent); box-shadow: 0 0 8px var(--ai-accent); }

/* --------------------------------------------------------------------------
   4. GLASSMORPHISM & CONTAINER SYSTEMS
   -------------------------------------------------------------------------- */

.canvas-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1;
  pointer-events: none; /* Let clicks pass through canvas background */
  background: transparent;
}

#particle-canvas {
  width: 100%;
  height: 100%;
}

.glass-card {
  background: rgba(10, 22, 40, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: border-color var(--transition-normal), transform var(--transition-normal), box-shadow var(--transition-normal);
}

.glass-card:hover {
  border-color: rgba(30, 143, 255, 0.4);
}

/* --------------------------------------------------------------------------
   5. NAVBAR / HEADER
   -------------------------------------------------------------------------- */

.app-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(3, 10, 20, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(36, 64, 96, 0.3);
  transition: background var(--transition-normal);
}

.app-header.scrolled {
  background: rgba(3, 10, 20, 0.9);
}

.header-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-svg {
  filter: drop-shadow(0 2px 8px rgba(30, 143, 255, 0.3));
}

.wordmark {
  font-size: var(--fs-h3);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.desktop-nav {
  display: none;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-link {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-body);
  color: var(--futuuri-text-muted, #94A3B8);
}

.nav-link:hover {
  color: #FFFFFF;
}

.header-cta {
  display: none;
}

.btn-primary#btn-header-demo {
  padding: 0.5rem 1.25rem;
  font-size: var(--fs-body-sm);
}

/* Mobile Hamburger Menu icon toggle */
.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 102;
}

.bar {
  width: 100%;
  height: 2px;
  background-color: #FFFFFF;
  transition: all var(--transition-normal);
}

/* Hamburger active transformation */
.menu-toggle.active .line-top {
  transform: translateY(8px) rotate(45deg);
}

.menu-toggle.active .line-mid {
  opacity: 0;
}

.menu-toggle.active .line-bot {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile full page overlay */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--futuuri-dark-950);
  z-index: 101;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.mobile-nav-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  text-align: center;
}

.mobile-link {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: #94A3B8;
}

.mobile-link:hover {
  color: #FFFFFF;
}

.mobile-link.btn-primary {
  padding: 0.875rem 2.5rem;
  color: #FFFFFF;
}

@media (min-width: 768px) {
  .desktop-nav { display: block; }
  .header-cta { display: block; }
  .menu-toggle { display: none; }
}

/* --------------------------------------------------------------------------
   6. HERO SECTION
   -------------------------------------------------------------------------- */

.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 140px;
  padding-bottom: 120px;
}

.hero-container {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  z-index: 2;
}

.hero-content {
  max-width: 800px;
}

.tagline-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem;
  background: rgba(30, 143, 255, 0.08);
  border: 1px solid rgba(30, 143, 255, 0.2);
  border-radius: 50px;
  margin-bottom: 2rem;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background-color: var(--futuuri-blue-400);
}

.badge-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-caption);
  color: var(--futuuri-blue-400);
}

.hero-title {
  font-size: 2.75rem; /* ~44px mobile scale */
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 4rem; /* 64px desktop scale */
  }
}

.hero-desc {
  font-size: 1rem;
  color: #94A3B8;
  line-height: 1.6;
  margin-bottom: 2.5rem;
}

@media (min-width: 768px) {
  .hero-desc {
    font-size: 1.15rem;
  }
}

.hero-actions {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
}

@media (min-width: 576px) {
  .hero-actions {
    flex-direction: row;
  }
}

.hero-bottom-fade {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 250px;
  background: linear-gradient(180deg, transparent 0%, var(--futuuri-dark-950) 100%);
  pointer-events: none;
  z-index: 1;
}

/* --------------------------------------------------------------------------
   7. SECTIONS GLOBAL DESIGN
   -------------------------------------------------------------------------- */

section {
  position: relative;
  padding: 120px 0;
  z-index: 2;
}

.section-header {
  max-width: 650px;
  margin: 0 auto 3.5rem auto;
}

.section-title {
  font-size: 2rem;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

@media (min-width: 768px) {
  .section-title { font-size: 2.5rem; }
}

.section-subtitle {
  color: #94A3B8;
  font-size: 1rem;
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   8. DIAGNOSTIC VERTICAL CARDS (Solutions)
   -------------------------------------------------------------------------- */

.solutions-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 992px) {
  .solutions-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.solution-card {
  position: relative;
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  height: 100%;
  transition: all var(--transition-normal) !important;
}

.card-glowing-effect {
  position: absolute;
  top: -100px;
  left: -100px;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(30, 143, 255, 0.15) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-normal);
  pointer-events: none;
}

.solution-card:hover .card-glowing-effect {
  opacity: 1;
}

#card-dentalx .card-glowing-effect {
  background: radial-gradient(circle, rgba(0, 212, 255, 0.15) 0%, transparent 60%);
}

/* Bi-directional Medical Laser scanning bar */
.solution-card::after {
  content: '';
  position: absolute;
  top: -105%;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--futuuri-blue-400), transparent);
  opacity: 0;
  transition: opacity var(--transition-normal);
  pointer-events: none;
}

#card-dentalx::after {
  background: linear-gradient(90deg, transparent, var(--ai-accent), transparent);
}

.solution-card:hover::after {
  opacity: 0.8;
  animation: scanBar 3s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes scanBar {
  0% {
    top: -5%;
  }
  50% {
    top: 105%;
  }
  100% {
    top: -5%;
  }
}

.solution-card:hover {
  transform: translateY(-8px);
}

#card-chestx:hover, #card-orthox:hover {
  border-color: rgba(30, 143, 255, 0.6) !important;
  box-shadow: 0 12px 35px rgba(30, 143, 255, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  background: rgba(10, 22, 40, 0.55);
}

#card-dentalx:hover {
  border-color: rgba(0, 212, 255, 0.6) !important;
  box-shadow: 0 12px 35px rgba(0, 212, 255, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  background: rgba(10, 22, 40, 0.55);
}

.card-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 12px;
  margin-bottom: 1.75rem;
}

.bg-blue-tint {
  background: rgba(30, 143, 255, 0.08);
  border: 1px solid rgba(30, 143, 255, 0.2);
}

.bg-cyan-tint {
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.2);
}

.card-title {
  font-size: var(--fs-h3);
  margin-bottom: 1rem;
}

.card-desc {
  font-size: var(--fs-body);
  color: #94A3B8;
  line-height: 1.6;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.card-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.feature-tag {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  font-size: var(--fs-body-sm);
  color: #E2E8F0;
}

/* --------------------------------------------------------------------------
   9. INTERACTIVE WORKFLOW STEPPER
   -------------------------------------------------------------------------- */

.workflow-container {
  display: grid;
  grid-template-columns: 1fr;
  padding: 2rem;
  gap: 2.5rem;
}

@media (min-width: 992px) {
  .workflow-container {
    grid-template-columns: 280px 1fr;
    padding: 3rem;
  }
}

.stepper-nav {
  display: flex;
  flex-direction: row;
  overflow-x: auto;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(36, 64, 96, 0.3);
}

@media (min-width: 992px) {
  .stepper-nav {
    flex-direction: column;
    overflow-x: visible;
    padding-bottom: 0;
    border-bottom: none;
    border-right: 1px solid rgba(36, 64, 96, 0.3);
    padding-right: 2rem;
  }
}

.step-nav-btn {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: none;
  border: none;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  text-align: left;
  transition: all var(--transition-fast);
  color: #94A3B8;
  white-space: nowrap;
  flex-shrink: 0;
}

@media (min-width: 992px) {
  .step-nav-btn {
    white-space: normal;
    width: 100%;
  }
}

.step-nav-btn:hover {
  background: rgba(255, 255, 255, 0.03);
  color: #FFFFFF;
}

.step-nav-btn.active {
  background: rgba(30, 143, 255, 0.08);
  border: 1px solid rgba(30, 143, 255, 0.15);
  color: var(--futuuri-blue-400);
}

.step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-body);
}

.step-nav-btn.active .step-num {
  background: var(--futuuri-blue-500);
  border-color: var(--futuuri-blue-500);
  color: #FFFFFF;
  box-shadow: 0 0 10px rgba(30, 143, 255, 0.4);
}

.step-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-body-lg);
}

/* Right content panel dynamic swap */
.stepper-content {
  position: relative;
  min-height: 350px;
}

.step-panel {
  display: none;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  opacity: 0;
  transform: translateY(15px);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

@media (min-width: 768px) {
  .step-panel {
    grid-template-columns: 1.2fr 1fr;
  }
}

.step-panel.active {
  display: grid;
  opacity: 1;
  transform: translateY(0);
}

.step-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-caption);
  color: var(--ai-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.step-headline {
  font-size: var(--fs-h2);
  line-height: 1.3;
  margin-bottom: 1.25rem;
}

.step-desc {
  font-size: var(--fs-body);
  color: #94A3B8;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.technical-monitors {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.mono-badge {
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  padding: 0.375rem 0.875rem;
  background: var(--futuuri-dark-950);
  border: 1px solid var(--futuuri-dark-600);
  border-radius: 4px;
  color: #64748B;
}

/* Device previews and code streams mockups */
.step-panel-preview {
  display: flex;
  align-items: center;
  justify-content: center;
}

.mock-device-frame {
  width: 100%;
  max-width: 360px;
}

.mock-pacs-viewer {
  background-color: var(--futuuri-dark-950);
  border: 1px solid var(--futuuri-dark-600);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  aspect-ratio: 4 / 3;
  display: flex;
  flex-direction: column;
}

.pacs-bar {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  background: var(--futuuri-dark-800);
  padding: 0.5rem 1rem;
  border-bottom: 1px solid var(--futuuri-dark-600);
}

.pacs-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.pacs-dot.red { background-color: var(--critical); }
.pacs-dot.yellow { background-color: var(--warning); }
.pacs-dot.green { background-color: var(--normal); }

.pacs-title {
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  color: #94A3B8;
  margin-left: auto;
}

.pacs-content {
  flex-grow: 1;
  padding: 1rem;
  overflow-y: auto;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.relative {
  position: relative;
}

/* Live console stream code layout */
.dicom-file-stream {
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  color: #94A3B8;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  line-height: 1.4;
}

/* Anatomy grid scanning mesh */
.anatomy-scanning-box {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.skeletal-svg {
  filter: drop-shadow(0 0 10px rgba(36, 64, 96, 0.4));
}

.scanning-axis-bar {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--ai-accent) 50%, transparent 100%);
  animation: scanBar 3s infinite ease-in-out;
  pointer-events: none;
  box-shadow: 0 0 10px var(--ai-accent);
}

.finding-overlay-tag {
  position: absolute;
  bottom: -15px;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid var(--critical);
  backdrop-filter: blur(4px);
  border-radius: 4px;
  padding: 0.375rem 0.75rem;
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Text editor mock rendering typing animation */
.text-editor-mock {
  font-size: var(--fs-caption);
  line-height: 1.5;
}

.editor-meta {
  font-family: var(--font-mono);
  color: #64748B;
  margin-bottom: 0.5rem;
}

.editor-text {
  color: #E2E8F0;
  margin-bottom: 1rem;
}

.editor-text-bold {
  color: var(--critical);
  font-weight: 700;
  font-family: var(--font-mono);
  border-left: 2px solid var(--critical);
  padding-left: 0.5rem;
}

/* Committing overlay mockup */
.commit-complete-box {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.check-circle-anim {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(34, 197, 94, 0.1);
  border: 2px solid var(--normal);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px rgba(34, 197, 94, 0.3);
}

.commit-headline {
  font-size: var(--fs-body-lg);
  color: #FFFFFF;
}

.commit-details {
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  color: #94A3B8;
}

.alert-pulse-badge {
  background-color: var(--critical);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-caption);
  color: #FFFFFF;
  padding: 0.25rem 0.875rem;
  border-radius: 4px;
  margin-top: 0.5rem;
  letter-spacing: 0.05em;
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.5);
  animation: pulse 1.5s infinite;
}

/* --------------------------------------------------------------------------
   10. IMPACT / METRICS DASHBOARD
   -------------------------------------------------------------------------- */

.metrics-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 576px) { .metrics-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 992px) { .metrics-grid { grid-template-columns: repeat(4, 1fr); } }

.metric-card {
  position: relative;
  padding: 2.5rem;
  text-align: center;
  overflow: hidden;
  height: 100%;
}

.metric-glowing-glow {
  position: absolute;
  bottom: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 200px;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0.1;
  transition: opacity var(--transition-normal);
}

.metric-glowing-glow.blue { background: radial-gradient(circle, var(--futuuri-blue-500) 0%, transparent 60%); }
.metric-glowing-glow.cyan { background: radial-gradient(circle, var(--ai-accent) 0%, transparent 60%); }

.metric-card:hover .metric-glowing-glow {
  opacity: 0.25;
}

.metric-card:hover {
  transform: translateY(-5px);
}

.metric-number-wrap {
  margin-bottom: 1rem;
}

.metric-number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 3rem;
  line-height: 1;
  background: linear-gradient(135deg, #FFFFFF 0%, #94A3B8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.metric-card:hover .metric-number {
  background: linear-gradient(135deg, #00D4FF 0%, var(--futuuri-blue-500) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.metric-title {
  font-size: var(--fs-body-lg);
  margin-bottom: 0.75rem;
}

.metric-desc {
  font-size: var(--fs-body-sm);
  color: #94A3B8;
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   11. HOSPITAL SECURITY & GOVERNANCE
   -------------------------------------------------------------------------- */

.security-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .security-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.security-item {
  display: flex;
  gap: 1.5rem;
  padding: 2.5rem;
}

.security-icon-circle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(36, 64, 96, 0.2);
  border: 1px solid rgba(36, 64, 96, 0.4);
  flex-shrink: 0;
}

.security-text {
  display: flex;
  flex-direction: column;
}

.security-item-title {
  font-size: var(--fs-h3);
  margin-bottom: 0.5rem;
}

.security-item-desc {
  font-size: var(--fs-body);
  color: #94A3B8;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   12. CONTACT / BOOK DEMO FORM
   -------------------------------------------------------------------------- */

.contact-container {
  max-width: 800px;
}

.contact-box {
  padding: 2.5rem 1.5rem;
}

@media (min-width: 768px) {
  .contact-box { padding: 4rem 3rem; }
}

.contact-header {
  margin-bottom: 3rem;
}

.contact-title {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .contact-title { font-size: 2.25rem; }
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group-row {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .form-group-row {
    flex-direction: row;
  }
  .form-group-row .form-group {
    flex: 1;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-label);
  color: #FFFFFF;
}

.form-group input, 
.form-group select, 
.form-group textarea {
  background-color: var(--futuuri-dark-950);
  border: 1px solid var(--futuuri-dark-600);
  color: #FFFFFF;
  padding: 0.875rem 1rem;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  outline: none;
  transition: all var(--transition-fast);
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
  border-color: var(--futuuri-blue-500);
  box-shadow: 0 0 10px rgba(30, 143, 255, 0.2);
}

.form-group textarea {
  resize: vertical;
}

.form-actions {
  margin-top: 1rem;
}

.form-status {
  margin-top: 1.5rem;
  text-align: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-body);
  padding: 0.75rem;
  border-radius: 6px;
  display: none;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.form-status.success {
  display: block;
  opacity: 1;
  background-color: rgba(34, 197, 94, 0.1);
  border: 1px solid var(--normal);
  color: var(--normal);
}

.form-status.error {
  display: block;
  opacity: 1;
  background-color: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--critical);
  color: var(--critical);
}

/* --------------------------------------------------------------------------
   13. APP FOOTER
   -------------------------------------------------------------------------- */

.app-footer {
  background: var(--futuuri-dark-950);
  border-top: 1px solid rgba(36, 64, 96, 0.3);
  padding: 80px 0 40px 0;
  z-index: 2;
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 40px;
}

@media (min-width: 576px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 992px) { .footer-grid { grid-template-columns: 2fr 1fr 1.5fr 1fr; } }

.footer-info-col {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-logo {
  display: flex;
  align-items: center;
}

.footer-tagline {
  color: #94A3B8;
  font-size: var(--fs-body);
  max-width: 320px;
}

.footer-ceo {
  font-family: var(--font-display);
  font-size: var(--fs-body);
  color: #FFFFFF;
}

.footer-title {
  font-size: var(--fs-body-lg);
  margin-bottom: 1.5rem;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.footer-link {
  color: #94A3B8;
  font-size: var(--fs-body);
}

.footer-link:hover {
  color: #FFFFFF;
}

.location-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.location-list li {
  color: #94A3B8;
  font-size: var(--fs-body);
  line-height: 1.5;
}

.partners-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.partner-item {
  color: #94A3B8;
  font-size: var(--fs-body);
}

.footer-bottom {
  border-top: 1px solid rgba(36, 64, 96, 0.2);
  padding-top: 30px;
  text-align: center;
}

.copyright-text {
  color: #64748B;
  font-size: var(--fs-caption);
}

/* --------------------------------------------------------------------------
   14. KEYFRAME ANIMATIONS
   -------------------------------------------------------------------------- */

@keyframes pulse {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 8px rgba(239, 68, 68, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
  }
}

.animate-pulse {
  animation: pulse 2s infinite;
}

@keyframes scanBar {
  0% { top: 0%; }
  50% { top: 100%; }
  100% { top: 0%; }
}

@keyframes scaleUp {
  0% { transform: scale(0.9); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.animate-scale {
  animation: scaleUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* --------------------------------------------------------------------------
   15. SCROLL ENTRY REVEAL SYSTEM
   -------------------------------------------------------------------------- */

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered transition delays */
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }